420935580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6203}}^1$

素因数の和:6260

約数の個数: 144

約数和(自身を含む): 1422701280

約数和(自身を除く): 1001765700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3393, 3770, 4524, 5220, 5655, 6203, 6786, 7540, 11310, 12406, 13572, 16965, 18609, 22620, 24812, 31015, 33930, 37218, 55827, 62030, 67860, 74436, 80639, 93045, 111654, 124060, 161278, 179887, 186090, 223308, 241917, 279135, 322556, 359774, 372180, 403195, 483834, 539661, 558270, 719548, 725751, 806390, 899435, 967668, 1079322, 1116540, 1209585, 1451502, 1612780, 1618983, 1798870, 2158644, 2338531, 2419170, 2698305, 2903004, 3237966, 3597740, 3628755, 4677062, 4838340, 5396610, 6475932, 7015593, 7257510, 8094915, 9354124, 10793220, 11692655, 14031186, 14515020, 16189830, 21046779, 23385310, 28062372, 32379660, 35077965, 42093558, 46770620, 70155930, 84187116, 105233895, 140311860, 210467790, 420935580]

約数ペア:

[(1, 420935580), (2, 210467790), (3, 140311860), (4, 105233895), (5, 84187116), (6, 70155930), (9, 46770620), (10, 42093558), (12, 35077965), (13, 32379660), (15, 28062372), (18, 23385310), (20, 21046779), (26, 16189830), (29, 14515020), (30, 14031186), (36, 11692655), (39, 10793220), (45, 9354124), (52, 8094915), (58, 7257510), (60, 7015593), (65, 6475932), (78, 5396610), (87, 4838340), (90, 4677062), (116, 3628755), (117, 3597740), (130, 3237966), (145, 2903004), (156, 2698305), (174, 2419170), (180, 2338531), (195, 2158644), (234, 1798870), (260, 1618983), (261, 1612780), (290, 1451502), (348, 1209585), (377, 1116540), (390, 1079322), (435, 967668), (468, 899435), (522, 806390), (580, 725751), (585, 719548), (754, 558270), (780, 539661), (870, 483834), (1044, 403195), (1131, 372180), (1170, 359774), (1305, 322556), (1508, 279135), (1740, 241917), (1885, 223308), (2262, 186090), (2340, 179887), (2610, 161278), (3393, 124060), (3770, 111654), (4524, 93045), (5220, 80639), (5655, 74436), (6203, 67860), (6786, 62030), (7540, 55827), (11310, 37218), (12406, 33930), (13572, 31015), (16965, 24812), (18609, 22620)]